-- Copyright (C) 2013 The Meme Factory, Inc., http://www.meme.com/
--
--    This file is part of Gombe-MI.
--
--    Gombe-MI is free software; you can redistribute it and/or modify
--    it under the terms of the GNU General Public License as published by
--    the Free Software Foundation; either version 3 of the License, or
--    (at your option) any later version.
--
--    This program is distributed in the hope that it will be useful,
--    but WITHOUT ANY WARRANTY; without even the implied warranty of
--    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--    GNU General Public License for more details.
--
--    You should have received a copy of the GNU General Public License
--    along with Gombe-MI.  If not, see <http://www.gnu.org/licenses/>.
--
-- Raise error by deleteing from parts to make there be no
-- remaining focal participant.
--
-- All data appearing in this work are fictitious. Any resemblance to
-- actual data, living or archived, is purely coincidental.
--
-- Karl O. Pinc <kop@meme.com>
--

commit;
begin;

-- Change the infant self-play to a non-focal.
do $$
declare
  this_eid events.eid%type;

begin

select events.eid 
  into this_eid
  from intervals
         join events on (events.intid = intervals.intid)
         join parts on (parts.eid = events.eid)
  where intervals.followid = 1
        and intervals.time = '9:00'
        and events.behavior = 'P'
        and parts.participant = 'KID'
        and parts.part = 'S';

delete from parts
  where eid = this_eid;

insert into parts (eid, part, participant)
  values (this_eid, 'P', 'DAD');

end;
$$;